NPDES Compliance Unit Staff
Contact Information
*For staff with a 553 prefix, you may call toll-free within Alaska, Idaho, Oregon, and Washington at (800) 424-4372
Mailing address:
EPA Region 10
1200 Sixth Avenue, Suite 900
Mail Stop: OCE-133
Seattle, Washington 98101
Fax: (206) 553-1280
Noncompliance Reporting Hotline: (206) 553-1846